Sadlier Math Grade 5 Chapter 4 Quiz

What is the greatest common factor of 24 and 36?

• 18

• 30

• 12

• 6

Find the least common multiple of 8 and 12.

• 15

• 20

• 24

• 10

Determine the least common denominator for the fractions 1/4 and 3/8.

• 5

• 8

• 10

• 2

Perform prime factorization for the number 48.

• 2^3 * 3^2

• 2^4 * 3

• 2^5 * 3

• 2^2 * 3^3

Compare the fractions 2/5 and 3/7. Which one is greater?

• 3/7 is greater than 2/5

• 2/5 is less than 3/7

• 2/5 is greater than 3/7

• 2/5 is equal to 3/7

Tags

CCSS.4.NF.A.2

Order the fractions 1/3, 2/5, and 3/8 from least to greatest.

• 1/3, 2/5, 3/8

• 2/5, 1/3, 3/8

• 1/3, 3/8, 2/5

• 3/8, 2/5, 1/3

Tags

CCSS.4.NF.A.2

Calculate the greatest common factor of 18 and 27.

• 15

• 12

• 6

• 9

What is the least common multiple of 5 and 9?

• 36

• 45

• 14

• 27

Find the least common denominator for the fractions 2/3 and 5/6.

• 3

• 4

• 10

• 6

Perform prime factorization for the number 72.

• 2^3 * 3^2

• 2^5 * 3^2

• 2^2 * 3^4

• 2^4 * 3^3